#1 New York Times best-selling author Tom Rath co-wrote the international bestseller How Full Is Your Bucket? He is also the author of Vital Friends: The People You Can't Afford to Live Without and StrengthsFinder 2.0 which, based on the assessment that has helped millions around the world to discover their strengths, is a Wall Street Journal and USA Today bestseller. His latest book, Strengths-Based Leadership, is a best seller also. Rath has been with The Gallup Organization for 13 years and currently leads Gallup's workplace and leadership consulting worldwide. He also serves on the board of VHL.org, an organization dedicated to cancer research and patient support. Rath earned degrees… from the University of Michigan and the University of Pennsylvania.
Don Clifton, Ph.D. (1924-2003), Inventor of CliftonStrengths, was recognized as the Father of Strengths-Based Psychology by an American Psychological Association Presidential Commendation. He was past chairman of Gallup and coauthor of several bestselling books.